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Conformal Coating Your PCBs: How to Prepare for the New 2020 Chinese VOC Limitations

Posted by Dan Griffin on Feb 10, 2021 10:30:00 AM

March 4th of 2020 represented a potentially seminal date for both suppliers and manufacturers within the printed circuit board industry. This was the date of release of four updated Guobiao or “GB” standards related to the VOC content and other harmful substances allowable within supplied inks, adhesives, and protective coatings in China. This change in regulations is the result of China’s three-year action plan begun in 2018. The plan is intended to improve air quality through reduction of VOC emissions by at least 10% as compared to 2015 levels.

The new standards are straightforward but can become difficult to understand as they are often implemented by city and by region.

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Topics: Low VOC Applications, VOC China, LTX Coatings, GB standards, VOC emissions, Sustainability

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